op {
  graph_op_name: "Tan"
  summary: "Computes tan of x element-wise."
  description: <<END
  Given an input tensor, this function computes tangent of every
  element in the tensor. Input range is `(-inf, inf)` and
  output range is `(-inf, inf)`. If input lies outside the boundary, `nan`
  is returned.

  ```python
  x = tf.constant([-float("inf"), -9, -0.5, 1, 1.2, 200, 10000, float("inf")])
  tf.math.tan(x) ==> [nan 0.45231566 -0.5463025 1.5574077 2.572152 -1.7925274 0.32097113 nan]
  ```
END
}
